Broom



FIG. 1 is a front, top, and right side perspective view of a broom;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image of the left side elevational view shown.

The broken lines in the drawings illustrate environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a broom, as shown and described. 